Basically my experiences started off just a few months ago. (I'm 23 now). It starts with just small things to begin with such as my brother complaining about noises seemingly coming from no where, then progressing to objects moving on one table in the front room but nothing else moves on its own anywhere else in the house. We also have experienced running footsteps on the stairs and hallway but when I've gone to check it out there's nothing there.
But the next experience happened personally to me. About three or four times I have seen in my room a black shadowy figure standing by the t.v. Now I have researched this and this shadowy person didn't have red eyes but was about 7ft tall and always seemed to be looking into the distance as if it was bored. Maybe it was trying to scare me or it was looking out for me. This is one thing we shall never know haha.
The strange thing about this was I never felt in danger or seeming frightened, it just felt as if it were a normal occurance, apart from the last time I saw this shadowy figure. That was a diffrent experience. This happened three weeks ago as I was just about to sleep I awoke to have some water when I looked towards the end of the bed and there was this figure still about 7ft tall but this time standing sideways, but I could make out a long claw like arm which spooked me greatly. Then as if it was bored again it just vanished. I then proceeded to have the most terrible nightmare. Scary stuff haha. Since then this figure hasn't returned but my brother still complains about the strange goings on. Strange.